Dear Dr. Gruber,
If you can spare 12 or 13 minutes, I encourage you to watch the following videos clips of noted economist, Dr. Milton Friedman. You might learn something, plus I’m sure you will find them a welcome respite from the plethora of embarrassing videos of yourself floating about cyberspace lately.
Unlike yours, but like most other prominent economists’, Milton Friedman’s name is not a common household moniker. Do you know of him? I imagine you do, being an economics professor at MIT and all.